Home / 9,639.03-14,445.48-4,367.46

Finding the Fourth Proportional to 9,639.03, 14,445.48 and 4,367.46

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Solution

The fourth proportional to 9,639.03, 14,445.48 and 4,367.46 is: 6,545.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,639.03 : 14,445.48 = 4,367.46 : x
  2. Step 2: Convert to fraction form
    9,639.03/14,445.48 = 4,367.46/x
  3. Step 3: Cross multiply
    9,639.03x = 14,445.48 × 4,367.46
  4. Step 4: Simplify right side
    9,639.03x = 63,090,056.08
  5. Step 5: Solve for x
    x = 63,090,056.08/9,639.03
  6. Step 6: Final answer
    x = 6,545.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.