Home / 10,445.03-15,673.92-4,523.50

Finding the Fourth Proportional to 10,445.03, 15,673.92 and 4,523.50

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Solution

The fourth proportional to 10,445.03, 15,673.92 and 4,523.50 is: 6,788.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445.03 : 15,673.92 = 4,523.50 : x
  2. Step 2: Convert to fraction form
    10,445.03/15,673.92 = 4,523.50/x
  3. Step 3: Cross multiply
    10,445.03x = 15,673.92 × 4,523.50
  4. Step 4: Simplify right side
    10,445.03x = 70,900,876.13
  5. Step 5: Solve for x
    x = 70,900,876.13/10,445.03
  6. Step 6: Final answer
    x = 6,788.00

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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.