Home / 10,332.18-14,270.10-6,969.18

Finding the Fourth Proportional to 10,332.18, 14,270.10 and 6,969.18

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Solution

The fourth proportional to 10,332.18, 14,270.10 and 6,969.18 is: 9,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332.18 : 14,270.10 = 6,969.18 : x
  2. Step 2: Convert to fraction form
    10,332.18/14,270.10 = 6,969.18/x
  3. Step 3: Cross multiply
    10,332.18x = 14,270.10 × 6,969.18
  4. Step 4: Simplify right side
    10,332.18x = 99,450,895.52
  5. Step 5: Solve for x
    x = 99,450,895.52/10,332.18
  6. Step 6: Final answer
    x = 9,625.35

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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.