Home / 18,298.02-25,251.94-10,341.12

Finding the Fourth Proportional to 18,298.02, 25,251.94 and 10,341.12

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Solution

The fourth proportional to 18,298.02, 25,251.94 and 10,341.12 is: 14,271.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,298.02 : 25,251.94 = 10,341.12 : x
  2. Step 2: Convert to fraction form
    18,298.02/25,251.94 = 10,341.12/x
  3. Step 3: Cross multiply
    18,298.02x = 25,251.94 × 10,341.12
  4. Step 4: Simplify right side
    18,298.02x = 261,133,341.77
  5. Step 5: Solve for x
    x = 261,133,341.77/18,298.02
  6. Step 6: Final answer
    x = 14,271.13

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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.