Home / 44,415.04-66,547.84-20,697.04

Finding the Fourth Proportional to 44,415.04, 66,547.84 and 20,697.04

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Solution

The fourth proportional to 44,415.04, 66,547.84 and 20,697.04 is: 31,010.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,415.04 : 66,547.84 = 20,697.04 : x
  2. Step 2: Convert to fraction form
    44,415.04/66,547.84 = 20,697.04/x
  3. Step 3: Cross multiply
    44,415.04x = 66,547.84 × 20,697.04
  4. Step 4: Simplify right side
    44,415.04x = 1,377,343,306.39
  5. Step 5: Solve for x
    x = 1,377,343,306.39/44,415.04
  6. Step 6: Final answer
    x = 31,010.74

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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.