Home / 24,900.10-34,362.63-13,570.07

Finding the Fourth Proportional to 24,900.10, 34,362.63 and 13,570.07

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Solution

The fourth proportional to 24,900.10, 34,362.63 and 13,570.07 is: 18,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,900.10 : 34,362.63 = 13,570.07 : x
  2. Step 2: Convert to fraction form
    24,900.10/34,362.63 = 13,570.07/x
  3. Step 3: Cross multiply
    24,900.10x = 34,362.63 × 13,570.07
  4. Step 4: Simplify right side
    24,900.10x = 466,303,122.67
  5. Step 5: Solve for x
    x = 466,303,122.67/24,900.10
  6. Step 6: Final answer
    x = 18,726.96

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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.