Home / 9,901.40-14,846.76-4,348.35

Finding the Fourth Proportional to 9,901.40, 14,846.76 and 4,348.35

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Solution

The fourth proportional to 9,901.40, 14,846.76 and 4,348.35 is: 6,520.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,901.40 : 14,846.76 = 4,348.35 : x
  2. Step 2: Convert to fraction form
    9,901.40/14,846.76 = 4,348.35/x
  3. Step 3: Cross multiply
    9,901.40x = 14,846.76 × 4,348.35
  4. Step 4: Simplify right side
    9,901.40x = 64,558,908.85
  5. Step 5: Solve for x
    x = 64,558,908.85/9,901.40
  6. Step 6: Final answer
    x = 6,520.18

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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.