Home / 26,525.61-36,603.98-14,586.65

Finding the Fourth Proportional to 26,525.61, 36,603.98 and 14,586.65

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Solution

The fourth proportional to 26,525.61, 36,603.98 and 14,586.65 is: 20,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525.61 : 36,603.98 = 14,586.65 : x
  2. Step 2: Convert to fraction form
    26,525.61/36,603.98 = 14,586.65/x
  3. Step 3: Cross multiply
    26,525.61x = 36,603.98 × 14,586.65
  4. Step 4: Simplify right side
    26,525.61x = 533,929,462.93
  5. Step 5: Solve for x
    x = 533,929,462.93/26,525.61
  6. Step 6: Final answer
    x = 20,128.83

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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.