Home / 10,360.46-14,294.93-6,774.99

Finding the Fourth Proportional to 10,360.46, 14,294.93 and 6,774.99

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Solution

The fourth proportional to 10,360.46, 14,294.93 and 6,774.99 is: 9,347.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.46 : 14,294.93 = 6,774.99 : x
  2. Step 2: Convert to fraction form
    10,360.46/14,294.93 = 6,774.99/x
  3. Step 3: Cross multiply
    10,360.46x = 14,294.93 × 6,774.99
  4. Step 4: Simplify right side
    10,360.46x = 96,847,973.93
  5. Step 5: Solve for x
    x = 96,847,973.93/10,360.46
  6. Step 6: Final answer
    x = 9,347.85

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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.