Home / 19,358.98-29,042.25-6,210.34

Finding the Fourth Proportional to 19,358.98, 29,042.25 and 6,210.34

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Solution

The fourth proportional to 19,358.98, 29,042.25 and 6,210.34 is: 9,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,358.98 : 29,042.25 = 6,210.34 : x
  2. Step 2: Convert to fraction form
    19,358.98/29,042.25 = 6,210.34/x
  3. Step 3: Cross multiply
    19,358.98x = 29,042.25 × 6,210.34
  4. Step 4: Simplify right side
    19,358.98x = 180,362,246.87
  5. Step 5: Solve for x
    x = 180,362,246.87/19,358.98
  6. Step 6: Final answer
    x = 9,316.72

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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.