Home / 24,047.28-36,071.12-7,407.45

Finding the Fourth Proportional to 24,047.28, 36,071.12 and 7,407.45

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Solution

The fourth proportional to 24,047.28, 36,071.12 and 7,407.45 is: 11,111.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,047.28 : 36,071.12 = 7,407.45 : x
  2. Step 2: Convert to fraction form
    24,047.28/36,071.12 = 7,407.45/x
  3. Step 3: Cross multiply
    24,047.28x = 36,071.12 × 7,407.45
  4. Step 4: Simplify right side
    24,047.28x = 267,195,036.36
  5. Step 5: Solve for x
    x = 267,195,036.36/24,047.28
  6. Step 6: Final answer
    x = 11,111.24

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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.