Home / 39,818.02-54,926.01-24,888.10

Finding the Fourth Proportional to 39,818.02, 54,926.01 and 24,888.10

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Solution

The fourth proportional to 39,818.02, 54,926.01 and 24,888.10 is: 34,331.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,818.02 : 54,926.01 = 24,888.10 : x
  2. Step 2: Convert to fraction form
    39,818.02/54,926.01 = 24,888.10/x
  3. Step 3: Cross multiply
    39,818.02x = 54,926.01 × 24,888.10
  4. Step 4: Simplify right side
    39,818.02x = 1,367,004,029.48
  5. Step 5: Solve for x
    x = 1,367,004,029.48/39,818.02
  6. Step 6: Final answer
    x = 34,331.29

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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.