Home / 19,473.34-29,210.95-5,433.34

Finding the Fourth Proportional to 19,473.34, 29,210.95 and 5,433.34

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Solution

The fourth proportional to 19,473.34, 29,210.95 and 5,433.34 is: 8,150.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,473.34 : 29,210.95 = 5,433.34 : x
  2. Step 2: Convert to fraction form
    19,473.34/29,210.95 = 5,433.34/x
  3. Step 3: Cross multiply
    19,473.34x = 29,210.95 × 5,433.34
  4. Step 4: Simplify right side
    19,473.34x = 158,713,023.07
  5. Step 5: Solve for x
    x = 158,713,023.07/19,473.34
  6. Step 6: Final answer
    x = 8,150.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.