Home / 32,688.66-45,055.52-25,029.30

Finding the Fourth Proportional to 32,688.66, 45,055.52 and 25,029.30

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Solution

The fourth proportional to 32,688.66, 45,055.52 and 25,029.30 is: 34,498.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,688.66 : 45,055.52 = 25,029.30 : x
  2. Step 2: Convert to fraction form
    32,688.66/45,055.52 = 25,029.30/x
  3. Step 3: Cross multiply
    32,688.66x = 45,055.52 × 25,029.30
  4. Step 4: Simplify right side
    32,688.66x = 1,127,708,126.74
  5. Step 5: Solve for x
    x = 1,127,708,126.74/32,688.66
  6. Step 6: Final answer
    x = 34,498.45

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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.