Home / 25,275.65-37,913.29-19,733.63

Finding the Fourth Proportional to 25,275.65, 37,913.29 and 19,733.63

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Solution

The fourth proportional to 25,275.65, 37,913.29 and 19,733.63 is: 29,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,275.65 : 37,913.29 = 19,733.63 : x
  2. Step 2: Convert to fraction form
    25,275.65/37,913.29 = 19,733.63/x
  3. Step 3: Cross multiply
    25,275.65x = 37,913.29 × 19,733.63
  4. Step 4: Simplify right side
    25,275.65x = 748,166,598.04
  5. Step 5: Solve for x
    x = 748,166,598.04/25,275.65
  6. Step 6: Final answer
    x = 29,600.30

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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.