Home / 26,328.10-39,492.15-6,607.30

Finding the Fourth Proportional to 26,328.10, 39,492.15 and 6,607.30

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Solution

The fourth proportional to 26,328.10, 39,492.15 and 6,607.30 is: 9,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,328.10 : 39,492.15 = 6,607.30 : x
  2. Step 2: Convert to fraction form
    26,328.10/39,492.15 = 6,607.30/x
  3. Step 3: Cross multiply
    26,328.10x = 39,492.15 × 6,607.30
  4. Step 4: Simplify right side
    26,328.10x = 260,936,482.70
  5. Step 5: Solve for x
    x = 260,936,482.70/26,328.10
  6. Step 6: Final answer
    x = 9,910.95

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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.