Home / 8,724.31-13,088.08-4,041.23

Finding the Fourth Proportional to 8,724.31, 13,088.08 and 4,041.23

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Solution

The fourth proportional to 8,724.31, 13,088.08 and 4,041.23 is: 6,062.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724.31 : 13,088.08 = 4,041.23 : x
  2. Step 2: Convert to fraction form
    8,724.31/13,088.08 = 4,041.23/x
  3. Step 3: Cross multiply
    8,724.31x = 13,088.08 × 4,041.23
  4. Step 4: Simplify right side
    8,724.31x = 52,891,881.15
  5. Step 5: Solve for x
    x = 52,891,881.15/8,724.31
  6. Step 6: Final answer
    x = 6,062.59

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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.