Home / 10,746.28-14,830.62-6,030.76

Finding the Fourth Proportional to 10,746.28, 14,830.62 and 6,030.76

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Solution

The fourth proportional to 10,746.28, 14,830.62 and 6,030.76 is: 8,322.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746.28 : 14,830.62 = 6,030.76 : x
  2. Step 2: Convert to fraction form
    10,746.28/14,830.62 = 6,030.76/x
  3. Step 3: Cross multiply
    10,746.28x = 14,830.62 × 6,030.76
  4. Step 4: Simplify right side
    10,746.28x = 89,439,909.87
  5. Step 5: Solve for x
    x = 89,439,909.87/10,746.28
  6. Step 6: Final answer
    x = 8,322.87

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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.