Home / 19,352.79-29,031.90-6,202.08

Finding the Fourth Proportional to 19,352.79, 29,031.90 and 6,202.08

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Solution

The fourth proportional to 19,352.79, 29,031.90 and 6,202.08 is: 9,303.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,352.79 : 29,031.90 = 6,202.08 : x
  2. Step 2: Convert to fraction form
    19,352.79/29,031.90 = 6,202.08/x
  3. Step 3: Cross multiply
    19,352.79x = 29,031.90 × 6,202.08
  4. Step 4: Simplify right side
    19,352.79x = 180,058,166.35
  5. Step 5: Solve for x
    x = 180,058,166.35/19,352.79
  6. Step 6: Final answer
    x = 9,303.99

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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.