Home / 45,554.10-62,864.75-25,410.45

Finding the Fourth Proportional to 45,554.10, 62,864.75 and 25,410.45

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Solution

The fourth proportional to 45,554.10, 62,864.75 and 25,410.45 is: 35,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,554.10 : 62,864.75 = 25,410.45 : x
  2. Step 2: Convert to fraction form
    45,554.10/62,864.75 = 25,410.45/x
  3. Step 3: Cross multiply
    45,554.10x = 62,864.75 × 25,410.45
  4. Step 4: Simplify right side
    45,554.10x = 1,597,421,586.64
  5. Step 5: Solve for x
    x = 1,597,421,586.64/45,554.10
  6. Step 6: Final answer
    x = 35,066.47

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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.