Home / 15,737.74-23,607.07-5,875.06

Finding the Fourth Proportional to 15,737.74, 23,607.07 and 5,875.06

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Solution

The fourth proportional to 15,737.74, 23,607.07 and 5,875.06 is: 8,812.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737.74 : 23,607.07 = 5,875.06 : x
  2. Step 2: Convert to fraction form
    15,737.74/23,607.07 = 5,875.06/x
  3. Step 3: Cross multiply
    15,737.74x = 23,607.07 × 5,875.06
  4. Step 4: Simplify right side
    15,737.74x = 138,692,873.36
  5. Step 5: Solve for x
    x = 138,692,873.36/15,737.74
  6. Step 6: Final answer
    x = 8,812.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.