Home / 10,441.08-14,411.36-6,459.93

Finding the Fourth Proportional to 10,441.08, 14,411.36 and 6,459.93

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Solution

The fourth proportional to 10,441.08, 14,411.36 and 6,459.93 is: 8,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441.08 : 14,411.36 = 6,459.93 : x
  2. Step 2: Convert to fraction form
    10,441.08/14,411.36 = 6,459.93/x
  3. Step 3: Cross multiply
    10,441.08x = 14,411.36 × 6,459.93
  4. Step 4: Simplify right side
    10,441.08x = 93,096,392.95
  5. Step 5: Solve for x
    x = 93,096,392.95/10,441.08
  6. Step 6: Final answer
    x = 8,916.36

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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.