Home / 46,306.24-69,451.06-13,018.32

Finding the Fourth Proportional to 46,306.24, 69,451.06 and 13,018.32

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Solution

The fourth proportional to 46,306.24, 69,451.06 and 13,018.32 is: 19,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,306.24 : 69,451.06 = 13,018.32 : x
  2. Step 2: Convert to fraction form
    46,306.24/69,451.06 = 13,018.32/x
  3. Step 3: Cross multiply
    46,306.24x = 69,451.06 × 13,018.32
  4. Step 4: Simplify right side
    46,306.24x = 904,136,123.42
  5. Step 5: Solve for x
    x = 904,136,123.42/46,306.24
  6. Step 6: Final answer
    x = 19,525.15

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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.