Home / 9,001.04-13,494.72-4,615.52

Finding the Fourth Proportional to 9,001.04, 13,494.72 and 4,615.52

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Solution

The fourth proportional to 9,001.04, 13,494.72 and 4,615.52 is: 6,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001.04 : 13,494.72 = 4,615.52 : x
  2. Step 2: Convert to fraction form
    9,001.04/13,494.72 = 4,615.52/x
  3. Step 3: Cross multiply
    9,001.04x = 13,494.72 × 4,615.52
  4. Step 4: Simplify right side
    9,001.04x = 62,285,150.05
  5. Step 5: Solve for x
    x = 62,285,150.05/9,001.04
  6. Step 6: Final answer
    x = 6,919.77

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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.