Home / 10,505.55-14,498.97-6,030.70

Finding the Fourth Proportional to 10,505.55, 14,498.97 and 6,030.70

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Solution

The fourth proportional to 10,505.55, 14,498.97 and 6,030.70 is: 8,323.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505.55 : 14,498.97 = 6,030.70 : x
  2. Step 2: Convert to fraction form
    10,505.55/14,498.97 = 6,030.70/x
  3. Step 3: Cross multiply
    10,505.55x = 14,498.97 × 6,030.70
  4. Step 4: Simplify right side
    10,505.55x = 87,439,011.96
  5. Step 5: Solve for x
    x = 87,439,011.96/10,505.55
  6. Step 6: Final answer
    x = 8,323.13

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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.