Home / 18,283.92-25,228.63-10,325.94

Finding the Fourth Proportional to 18,283.92, 25,228.63 and 10,325.94

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Solution

The fourth proportional to 18,283.92, 25,228.63 and 10,325.94 is: 14,248.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283.92 : 25,228.63 = 10,325.94 : x
  2. Step 2: Convert to fraction form
    18,283.92/25,228.63 = 10,325.94/x
  3. Step 3: Cross multiply
    18,283.92x = 25,228.63 × 10,325.94
  4. Step 4: Simplify right side
    18,283.92x = 260,509,319.66
  5. Step 5: Solve for x
    x = 260,509,319.66/18,283.92
  6. Step 6: Final answer
    x = 14,248.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.