Home / 35,191.10-48,563.88-19,275.50

Finding the Fourth Proportional to 35,191.10, 48,563.88 and 19,275.50

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Solution

The fourth proportional to 35,191.10, 48,563.88 and 19,275.50 is: 26,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.10 : 48,563.88 = 19,275.50 : x
  2. Step 2: Convert to fraction form
    35,191.10/48,563.88 = 19,275.50/x
  3. Step 3: Cross multiply
    35,191.10x = 48,563.88 × 19,275.50
  4. Step 4: Simplify right side
    35,191.10x = 936,093,068.94
  5. Step 5: Solve for x
    x = 936,093,068.94/35,191.10
  6. Step 6: Final answer
    x = 26,600.28

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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.