Home / 9,595.08-14,387.22-2,930.40

Finding the Fourth Proportional to 9,595.08, 14,387.22 and 2,930.40

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Solution

The fourth proportional to 9,595.08, 14,387.22 and 2,930.40 is: 4,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,595.08 : 14,387.22 = 2,930.40 : x
  2. Step 2: Convert to fraction form
    9,595.08/14,387.22 = 2,930.40/x
  3. Step 3: Cross multiply
    9,595.08x = 14,387.22 × 2,930.40
  4. Step 4: Simplify right side
    9,595.08x = 42,160,309.49
  5. Step 5: Solve for x
    x = 42,160,309.49/9,595.08
  6. Step 6: Final answer
    x = 4,393.95

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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.