Home / 9,630.60-14,445.24-2,705.10

Finding the Fourth Proportional to 9,630.60, 14,445.24 and 2,705.10

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Solution

The fourth proportional to 9,630.60, 14,445.24 and 2,705.10 is: 4,057.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630.60 : 14,445.24 = 2,705.10 : x
  2. Step 2: Convert to fraction form
    9,630.60/14,445.24 = 2,705.10/x
  3. Step 3: Cross multiply
    9,630.60x = 14,445.24 × 2,705.10
  4. Step 4: Simplify right side
    9,630.60x = 39,075,818.72
  5. Step 5: Solve for x
    x = 39,075,818.72/9,630.60
  6. Step 6: Final answer
    x = 4,057.46

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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.