Home / 44,807.03-67,220.30-13,641.47

Finding the Fourth Proportional to 44,807.03, 67,220.30 and 13,641.47

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Solution

The fourth proportional to 44,807.03, 67,220.30 and 13,641.47 is: 20,465.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807.03 : 67,220.30 = 13,641.47 : x
  2. Step 2: Convert to fraction form
    44,807.03/67,220.30 = 13,641.47/x
  3. Step 3: Cross multiply
    44,807.03x = 67,220.30 × 13,641.47
  4. Step 4: Simplify right side
    44,807.03x = 916,983,705.84
  5. Step 5: Solve for x
    x = 916,983,705.84/44,807.03
  6. Step 6: Final answer
    x = 20,465.17

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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.