Home / 19,002.93-28,504.97-6,522.77

Finding the Fourth Proportional to 19,002.93, 28,504.97 and 6,522.77

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Solution

The fourth proportional to 19,002.93, 28,504.97 and 6,522.77 is: 9,784.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002.93 : 28,504.97 = 6,522.77 : x
  2. Step 2: Convert to fraction form
    19,002.93/28,504.97 = 6,522.77/x
  3. Step 3: Cross multiply
    19,002.93x = 28,504.97 × 6,522.77
  4. Step 4: Simplify right side
    19,002.93x = 185,931,363.17
  5. Step 5: Solve for x
    x = 185,931,363.17/19,002.93
  6. Step 6: Final answer
    x = 9,784.35

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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.