Home / 44,567.40-66,848.88-11,288.04

Finding the Fourth Proportional to 44,567.40, 66,848.88 and 11,288.04

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Solution

The fourth proportional to 44,567.40, 66,848.88 and 11,288.04 is: 16,931.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,567.40 : 66,848.88 = 11,288.04 : x
  2. Step 2: Convert to fraction form
    44,567.40/66,848.88 = 11,288.04/x
  3. Step 3: Cross multiply
    44,567.40x = 66,848.88 × 11,288.04
  4. Step 4: Simplify right side
    44,567.40x = 754,592,831.40
  5. Step 5: Solve for x
    x = 754,592,831.40/44,567.40
  6. Step 6: Final answer
    x = 16,931.50

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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.