Home / 9,070.96-13,602.95-3,523.57

Finding the Fourth Proportional to 9,070.96, 13,602.95 and 3,523.57

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Solution

The fourth proportional to 9,070.96, 13,602.95 and 3,523.57 is: 5,284.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.96 : 13,602.95 = 3,523.57 : x
  2. Step 2: Convert to fraction form
    9,070.96/13,602.95 = 3,523.57/x
  3. Step 3: Cross multiply
    9,070.96x = 13,602.95 × 3,523.57
  4. Step 4: Simplify right side
    9,070.96x = 47,930,894.91
  5. Step 5: Solve for x
    x = 47,930,894.91/9,070.96
  6. Step 6: Final answer
    x = 5,284.00

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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.