Home / 24,065.67-33,210.84-13,455.32

Finding the Fourth Proportional to 24,065.67, 33,210.84 and 13,455.32

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Solution

The fourth proportional to 24,065.67, 33,210.84 and 13,455.32 is: 18,568.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,065.67 : 33,210.84 = 13,455.32 : x
  2. Step 2: Convert to fraction form
    24,065.67/33,210.84 = 13,455.32/x
  3. Step 3: Cross multiply
    24,065.67x = 33,210.84 × 13,455.32
  4. Step 4: Simplify right side
    24,065.67x = 446,862,364.07
  5. Step 5: Solve for x
    x = 446,862,364.07/24,065.67
  6. Step 6: Final answer
    x = 18,568.45

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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.