Home / 9,627.61-14,445.96-6,670.60

Finding the Fourth Proportional to 9,627.61, 14,445.96 and 6,670.60

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Solution

The fourth proportional to 9,627.61, 14,445.96 and 6,670.60 is: 10,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627.61 : 14,445.96 = 6,670.60 : x
  2. Step 2: Convert to fraction form
    9,627.61/14,445.96 = 6,670.60/x
  3. Step 3: Cross multiply
    9,627.61x = 14,445.96 × 6,670.60
  4. Step 4: Simplify right side
    9,627.61x = 96,363,220.78
  5. Step 5: Solve for x
    x = 96,363,220.78/9,627.61
  6. Step 6: Final answer
    x = 10,009.05

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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.