Home / 9,971.55-14,959.77-5,041.08

Finding the Fourth Proportional to 9,971.55, 14,959.77 and 5,041.08

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Solution

The fourth proportional to 9,971.55, 14,959.77 and 5,041.08 is: 7,562.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971.55 : 14,959.77 = 5,041.08 : x
  2. Step 2: Convert to fraction form
    9,971.55/14,959.77 = 5,041.08/x
  3. Step 3: Cross multiply
    9,971.55x = 14,959.77 × 5,041.08
  4. Step 4: Simplify right side
    9,971.55x = 75,413,397.35
  5. Step 5: Solve for x
    x = 75,413,397.35/9,971.55
  6. Step 6: Final answer
    x = 7,562.86

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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.