Home / 24,490.32-33,795.48-13,312.32

Finding the Fourth Proportional to 24,490.32, 33,795.48 and 13,312.32

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Solution

The fourth proportional to 24,490.32, 33,795.48 and 13,312.32 is: 18,370.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,490.32 : 33,795.48 = 13,312.32 : x
  2. Step 2: Convert to fraction form
    24,490.32/33,795.48 = 13,312.32/x
  3. Step 3: Cross multiply
    24,490.32x = 33,795.48 × 13,312.32
  4. Step 4: Simplify right side
    24,490.32x = 449,896,244.31
  5. Step 5: Solve for x
    x = 449,896,244.31/24,490.32
  6. Step 6: Final answer
    x = 18,370.37

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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.