Home / 9,587.04-13,229.22-7,070.52

Finding the Fourth Proportional to 9,587.04, 13,229.22 and 7,070.52

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Solution

The fourth proportional to 9,587.04, 13,229.22 and 7,070.52 is: 9,756.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587.04 : 13,229.22 = 7,070.52 : x
  2. Step 2: Convert to fraction form
    9,587.04/13,229.22 = 7,070.52/x
  3. Step 3: Cross multiply
    9,587.04x = 13,229.22 × 7,070.52
  4. Step 4: Simplify right side
    9,587.04x = 93,537,464.59
  5. Step 5: Solve for x
    x = 93,537,464.59/9,587.04
  6. Step 6: Final answer
    x = 9,756.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.