Home / 39,522.06-59,291.55-13,225.77

Finding the Fourth Proportional to 39,522.06, 59,291.55 and 13,225.77

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Solution

The fourth proportional to 39,522.06, 59,291.55 and 13,225.77 is: 19,841.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,522.06 : 59,291.55 = 13,225.77 : x
  2. Step 2: Convert to fraction form
    39,522.06/59,291.55 = 13,225.77/x
  3. Step 3: Cross multiply
    39,522.06x = 59,291.55 × 13,225.77
  4. Step 4: Simplify right side
    39,522.06x = 784,176,403.24
  5. Step 5: Solve for x
    x = 784,176,403.24/39,522.06
  6. Step 6: Final answer
    x = 19,841.49

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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.