Home / 37,904.16-56,862.72-11,606.16

Finding the Fourth Proportional to 37,904.16, 56,862.72 and 11,606.16

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Solution

The fourth proportional to 37,904.16, 56,862.72 and 11,606.16 is: 17,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,904.16 : 56,862.72 = 11,606.16 : x
  2. Step 2: Convert to fraction form
    37,904.16/56,862.72 = 11,606.16/x
  3. Step 3: Cross multiply
    37,904.16x = 56,862.72 × 11,606.16
  4. Step 4: Simplify right side
    37,904.16x = 659,957,826.36
  5. Step 5: Solve for x
    x = 659,957,826.36/37,904.16
  6. Step 6: Final answer
    x = 17,411.22

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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.