Home / 37,637.28-56,474.28-15,457.32

Finding the Fourth Proportional to 37,637.28, 56,474.28 and 15,457.32

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Solution

The fourth proportional to 37,637.28, 56,474.28 and 15,457.32 is: 23,193.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,637.28 : 56,474.28 = 15,457.32 : x
  2. Step 2: Convert to fraction form
    37,637.28/56,474.28 = 15,457.32/x
  3. Step 3: Cross multiply
    37,637.28x = 56,474.28 × 15,457.32
  4. Step 4: Simplify right side
    37,637.28x = 872,941,017.73
  5. Step 5: Solve for x
    x = 872,941,017.73/37,637.28
  6. Step 6: Final answer
    x = 23,193.52

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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.