Home / 13,370.04-20,058.57-4,605.57

Finding the Fourth Proportional to 13,370.04, 20,058.57 and 4,605.57

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Solution

The fourth proportional to 13,370.04, 20,058.57 and 4,605.57 is: 6,909.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,370.04 : 20,058.57 = 4,605.57 : x
  2. Step 2: Convert to fraction form
    13,370.04/20,058.57 = 4,605.57/x
  3. Step 3: Cross multiply
    13,370.04x = 20,058.57 × 4,605.57
  4. Step 4: Simplify right side
    13,370.04x = 92,381,148.23
  5. Step 5: Solve for x
    x = 92,381,148.23/13,370.04
  6. Step 6: Final answer
    x = 6,909.56

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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.