Home / 10,070.06-13,892.99-6,089.72

Finding the Fourth Proportional to 10,070.06, 13,892.99 and 6,089.72

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Solution

The fourth proportional to 10,070.06, 13,892.99 and 6,089.72 is: 8,401.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070.06 : 13,892.99 = 6,089.72 : x
  2. Step 2: Convert to fraction form
    10,070.06/13,892.99 = 6,089.72/x
  3. Step 3: Cross multiply
    10,070.06x = 13,892.99 × 6,089.72
  4. Step 4: Simplify right side
    10,070.06x = 84,604,319.15
  5. Step 5: Solve for x
    x = 84,604,319.15/10,070.06
  6. Step 6: Final answer
    x = 8,401.57

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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.