Home / 35,445.34-48,914.57-19,529.65

Finding the Fourth Proportional to 35,445.34, 48,914.57 and 19,529.65

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Solution

The fourth proportional to 35,445.34, 48,914.57 and 19,529.65 is: 26,950.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,445.34 : 48,914.57 = 19,529.65 : x
  2. Step 2: Convert to fraction form
    35,445.34/48,914.57 = 19,529.65/x
  3. Step 3: Cross multiply
    35,445.34x = 48,914.57 × 19,529.65
  4. Step 4: Simplify right side
    35,445.34x = 955,284,541.97
  5. Step 5: Solve for x
    x = 955,284,541.97/35,445.34
  6. Step 6: Final answer
    x = 26,950.92

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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.