Home / 10,332.84-14,255.24-6,746.66

Finding the Fourth Proportional to 10,332.84, 14,255.24 and 6,746.66

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Solution

The fourth proportional to 10,332.84, 14,255.24 and 6,746.66 is: 9,307.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332.84 : 14,255.24 = 6,746.66 : x
  2. Step 2: Convert to fraction form
    10,332.84/14,255.24 = 6,746.66/x
  3. Step 3: Cross multiply
    10,332.84x = 14,255.24 × 6,746.66
  4. Step 4: Simplify right side
    10,332.84x = 96,175,205.95
  5. Step 5: Solve for x
    x = 96,175,205.95/10,332.84
  6. Step 6: Final answer
    x = 9,307.72

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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.