Home / 7,702.07-10,628.98-4,344.95

Finding the Fourth Proportional to 7,702.07, 10,628.98 and 4,344.95

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Solution

The fourth proportional to 7,702.07, 10,628.98 and 4,344.95 is: 5,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702.07 : 10,628.98 = 4,344.95 : x
  2. Step 2: Convert to fraction form
    7,702.07/10,628.98 = 4,344.95/x
  3. Step 3: Cross multiply
    7,702.07x = 10,628.98 × 4,344.95
  4. Step 4: Simplify right side
    7,702.07x = 46,182,402.36
  5. Step 5: Solve for x
    x = 46,182,402.36/7,702.07
  6. Step 6: Final answer
    x = 5,996.10

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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.