Home / 25,106.31-37,659.51-10,304.91

Finding the Fourth Proportional to 25,106.31, 37,659.51 and 10,304.91

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Solution

The fourth proportional to 25,106.31, 37,659.51 and 10,304.91 is: 15,457.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106.31 : 37,659.51 = 10,304.91 : x
  2. Step 2: Convert to fraction form
    25,106.31/37,659.51 = 10,304.91/x
  3. Step 3: Cross multiply
    25,106.31x = 37,659.51 × 10,304.91
  4. Step 4: Simplify right side
    25,106.31x = 388,077,861.19
  5. Step 5: Solve for x
    x = 388,077,861.19/25,106.31
  6. Step 6: Final answer
    x = 15,457.38

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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.