Home / 10,318.02-14,242.25-6,068.90

Finding the Fourth Proportional to 10,318.02, 14,242.25 and 6,068.90

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Solution

The fourth proportional to 10,318.02, 14,242.25 and 6,068.90 is: 8,377.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,318.02 : 14,242.25 = 6,068.90 : x
  2. Step 2: Convert to fraction form
    10,318.02/14,242.25 = 6,068.90/x
  3. Step 3: Cross multiply
    10,318.02x = 14,242.25 × 6,068.90
  4. Step 4: Simplify right side
    10,318.02x = 86,434,734.99
  5. Step 5: Solve for x
    x = 86,434,734.99/10,318.02
  6. Step 6: Final answer
    x = 8,377.07

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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.