Home / 32,746.08-45,195.02-19,320.62

Finding the Fourth Proportional to 32,746.08, 45,195.02 and 19,320.62

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Solution

The fourth proportional to 32,746.08, 45,195.02 and 19,320.62 is: 26,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,746.08 : 45,195.02 = 19,320.62 : x
  2. Step 2: Convert to fraction form
    32,746.08/45,195.02 = 19,320.62/x
  3. Step 3: Cross multiply
    32,746.08x = 45,195.02 × 19,320.62
  4. Step 4: Simplify right side
    32,746.08x = 873,195,807.31
  5. Step 5: Solve for x
    x = 873,195,807.31/32,746.08
  6. Step 6: Final answer
    x = 26,665.66

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.