Home / 25,613.00-35,346.05-14,282.46

Finding the Fourth Proportional to 25,613.00, 35,346.05 and 14,282.46

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Solution

The fourth proportional to 25,613.00, 35,346.05 and 14,282.46 is: 19,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,613.00 : 35,346.05 = 14,282.46 : x
  2. Step 2: Convert to fraction form
    25,613.00/35,346.05 = 14,282.46/x
  3. Step 3: Cross multiply
    25,613.00x = 35,346.05 × 14,282.46
  4. Step 4: Simplify right side
    25,613.00x = 504,828,457.89
  5. Step 5: Solve for x
    x = 504,828,457.89/25,613.00
  6. Step 6: Final answer
    x = 19,709.85

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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.