Home / 9,370.99-14,055.02-3,130.95

Finding the Fourth Proportional to 9,370.99, 14,055.02 and 3,130.95

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Solution

The fourth proportional to 9,370.99, 14,055.02 and 3,130.95 is: 4,695.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.99 : 14,055.02 = 3,130.95 : x
  2. Step 2: Convert to fraction form
    9,370.99/14,055.02 = 3,130.95/x
  3. Step 3: Cross multiply
    9,370.99x = 14,055.02 × 3,130.95
  4. Step 4: Simplify right side
    9,370.99x = 44,005,613.66
  5. Step 5: Solve for x
    x = 44,005,613.66/9,370.99
  6. Step 6: Final answer
    x = 4,695.94

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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.