Home / 10,461.04-14,438.28-6,483.92

Finding the Fourth Proportional to 10,461.04, 14,438.28 and 6,483.92

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Solution

The fourth proportional to 10,461.04, 14,438.28 and 6,483.92 is: 8,949.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461.04 : 14,438.28 = 6,483.92 : x
  2. Step 2: Convert to fraction form
    10,461.04/14,438.28 = 6,483.92/x
  3. Step 3: Cross multiply
    10,461.04x = 14,438.28 × 6,483.92
  4. Step 4: Simplify right side
    10,461.04x = 93,616,652.46
  5. Step 5: Solve for x
    x = 93,616,652.46/10,461.04
  6. Step 6: Final answer
    x = 8,949.08

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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.