Home / 10,339.01-14,267.99-6,357.77

Finding the Fourth Proportional to 10,339.01, 14,267.99 and 6,357.77

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Solution

The fourth proportional to 10,339.01, 14,267.99 and 6,357.77 is: 8,773.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339.01 : 14,267.99 = 6,357.77 : x
  2. Step 2: Convert to fraction form
    10,339.01/14,267.99 = 6,357.77/x
  3. Step 3: Cross multiply
    10,339.01x = 14,267.99 × 6,357.77
  4. Step 4: Simplify right side
    10,339.01x = 90,712,566.99
  5. Step 5: Solve for x
    x = 90,712,566.99/10,339.01
  6. Step 6: Final answer
    x = 8,773.82

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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.