Home / 10,304.73-15,447.88-5,036.76

Finding the Fourth Proportional to 10,304.73, 15,447.88 and 5,036.76

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Solution

The fourth proportional to 10,304.73, 15,447.88 and 5,036.76 is: 7,550.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.73 : 15,447.88 = 5,036.76 : x
  2. Step 2: Convert to fraction form
    10,304.73/15,447.88 = 5,036.76/x
  3. Step 3: Cross multiply
    10,304.73x = 15,447.88 × 5,036.76
  4. Step 4: Simplify right side
    10,304.73x = 77,807,264.07
  5. Step 5: Solve for x
    x = 77,807,264.07/10,304.73
  6. Step 6: Final answer
    x = 7,550.64

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1.5x scale

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.