Home / 9,070.43-13,605.73-5,970.11

Finding the Fourth Proportional to 9,070.43, 13,605.73 and 5,970.11

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Solution

The fourth proportional to 9,070.43, 13,605.73 and 5,970.11 is: 8,955.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.43 : 13,605.73 = 5,970.11 : x
  2. Step 2: Convert to fraction form
    9,070.43/13,605.73 = 5,970.11/x
  3. Step 3: Cross multiply
    9,070.43x = 13,605.73 × 5,970.11
  4. Step 4: Simplify right side
    9,070.43x = 81,227,621.78
  5. Step 5: Solve for x
    x = 81,227,621.78/9,070.43
  6. Step 6: Final answer
    x = 8,955.22

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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.