Home / 48,497.29-66,916.24-28,350.27

Finding the Fourth Proportional to 48,497.29, 66,916.24 and 28,350.27

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Solution

The fourth proportional to 48,497.29, 66,916.24 and 28,350.27 is: 39,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,497.29 : 66,916.24 = 28,350.27 : x
  2. Step 2: Convert to fraction form
    48,497.29/66,916.24 = 28,350.27/x
  3. Step 3: Cross multiply
    48,497.29x = 66,916.24 × 28,350.27
  4. Step 4: Simplify right side
    48,497.29x = 1,897,093,400.51
  5. Step 5: Solve for x
    x = 1,897,093,400.51/48,497.29
  6. Step 6: Final answer
    x = 39,117.52

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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.