Home / 25,283.48-37,925.76-7,752.92

Finding the Fourth Proportional to 25,283.48, 37,925.76 and 7,752.92

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Solution

The fourth proportional to 25,283.48, 37,925.76 and 7,752.92 is: 11,629.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283.48 : 37,925.76 = 7,752.92 : x
  2. Step 2: Convert to fraction form
    25,283.48/37,925.76 = 7,752.92/x
  3. Step 3: Cross multiply
    25,283.48x = 37,925.76 × 7,752.92
  4. Step 4: Simplify right side
    25,283.48x = 294,035,383.22
  5. Step 5: Solve for x
    x = 294,035,383.22/25,283.48
  6. Step 6: Final answer
    x = 11,629.55

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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.