Home / 4,434.65-6,119.45-2,445.19

Finding the Fourth Proportional to 4,434.65, 6,119.45 and 2,445.19

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Solution

The fourth proportional to 4,434.65, 6,119.45 and 2,445.19 is: 3,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.65 : 6,119.45 = 2,445.19 : x
  2. Step 2: Convert to fraction form
    4,434.65/6,119.45 = 2,445.19/x
  3. Step 3: Cross multiply
    4,434.65x = 6,119.45 × 2,445.19
  4. Step 4: Simplify right side
    4,434.65x = 14,963,199.59
  5. Step 5: Solve for x
    x = 14,963,199.59/4,434.65
  6. Step 6: Final answer
    x = 3,374.16

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Double scale
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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.