Home / 15,864.08-23,799.72-10,935.68

Finding the Fourth Proportional to 15,864.08, 23,799.72 and 10,935.68

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Solution

The fourth proportional to 15,864.08, 23,799.72 and 10,935.68 is: 16,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864.08 : 23,799.72 = 10,935.68 : x
  2. Step 2: Convert to fraction form
    15,864.08/23,799.72 = 10,935.68/x
  3. Step 3: Cross multiply
    15,864.08x = 23,799.72 × 10,935.68
  4. Step 4: Simplify right side
    15,864.08x = 260,266,122.01
  5. Step 5: Solve for x
    x = 260,266,122.01/15,864.08
  6. Step 6: Final answer
    x = 16,406.00

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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.