Home / 35,559.30-49,071.84-19,426.84

Finding the Fourth Proportional to 35,559.30, 49,071.84 and 19,426.84

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Solution

The fourth proportional to 35,559.30, 49,071.84 and 19,426.84 is: 26,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559.30 : 49,071.84 = 19,426.84 : x
  2. Step 2: Convert to fraction form
    35,559.30/49,071.84 = 19,426.84/x
  3. Step 3: Cross multiply
    35,559.30x = 49,071.84 × 19,426.84
  4. Step 4: Simplify right side
    35,559.30x = 953,310,784.19
  5. Step 5: Solve for x
    x = 953,310,784.19/35,559.30
  6. Step 6: Final answer
    x = 26,809.04

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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.