Home / 35,376.13-48,818.71-19,460.60

Finding the Fourth Proportional to 35,376.13, 48,818.71 and 19,460.60

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Solution

The fourth proportional to 35,376.13, 48,818.71 and 19,460.60 is: 26,855.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376.13 : 48,818.71 = 19,460.60 : x
  2. Step 2: Convert to fraction form
    35,376.13/48,818.71 = 19,460.60/x
  3. Step 3: Cross multiply
    35,376.13x = 48,818.71 × 19,460.60
  4. Step 4: Simplify right side
    35,376.13x = 950,041,387.83
  5. Step 5: Solve for x
    x = 950,041,387.83/35,376.13
  6. Step 6: Final answer
    x = 26,855.44

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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.