Home / 10,364.13-14,304.35-6,114.93

Finding the Fourth Proportional to 10,364.13, 14,304.35 and 6,114.93

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Solution

The fourth proportional to 10,364.13, 14,304.35 and 6,114.93 is: 8,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364.13 : 14,304.35 = 6,114.93 : x
  2. Step 2: Convert to fraction form
    10,364.13/14,304.35 = 6,114.93/x
  3. Step 3: Cross multiply
    10,364.13x = 14,304.35 × 6,114.93
  4. Step 4: Simplify right side
    10,364.13x = 87,470,098.95
  5. Step 5: Solve for x
    x = 87,470,098.95/10,364.13
  6. Step 6: Final answer
    x = 8,439.70

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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.