Home / 44,214.72-66,315.48-16,128.18

Finding the Fourth Proportional to 44,214.72, 66,315.48 and 16,128.18

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Solution

The fourth proportional to 44,214.72, 66,315.48 and 16,128.18 is: 24,189.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,214.72 : 66,315.48 = 16,128.18 : x
  2. Step 2: Convert to fraction form
    44,214.72/66,315.48 = 16,128.18/x
  3. Step 3: Cross multiply
    44,214.72x = 66,315.48 × 16,128.18
  4. Step 4: Simplify right side
    44,214.72x = 1,069,547,998.23
  5. Step 5: Solve for x
    x = 1,069,547,998.23/44,214.72
  6. Step 6: Final answer
    x = 24,189.86

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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.