Home / 15,936.21-23,904.27-7,590.92

Finding the Fourth Proportional to 15,936.21, 23,904.27 and 7,590.92

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Solution

The fourth proportional to 15,936.21, 23,904.27 and 7,590.92 is: 11,386.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,936.21 : 23,904.27 = 7,590.92 : x
  2. Step 2: Convert to fraction form
    15,936.21/23,904.27 = 7,590.92/x
  3. Step 3: Cross multiply
    15,936.21x = 23,904.27 × 7,590.92
  4. Step 4: Simplify right side
    15,936.21x = 181,455,281.71
  5. Step 5: Solve for x
    x = 181,455,281.71/15,936.21
  6. Step 6: Final answer
    x = 11,386.35

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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.