Home / 24,639-36,823.47-17,989.50

Finding the Fourth Proportional to 24,639, 36,823.47 and 17,989.50

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Solution

The fourth proportional to 24,639, 36,823.47 and 17,989.50 is: 26,885.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,639 : 36,823.47 = 17,989.50 : x
  2. Step 2: Convert to fraction form
    24,639/36,823.47 = 17,989.50/x
  3. Step 3: Cross multiply
    24,639x = 36,823.47 × 17,989.50
  4. Step 4: Simplify right side
    24,639x = 662,435,813.57
  5. Step 5: Solve for x
    x = 662,435,813.57/24,639
  6. Step 6: Final answer
    x = 26,885.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.