Home / 7,601.13-10,492.07-4,457.25

Finding the Fourth Proportional to 7,601.13, 10,492.07 and 4,457.25

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Solution

The fourth proportional to 7,601.13, 10,492.07 and 4,457.25 is: 6,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601.13 : 10,492.07 = 4,457.25 : x
  2. Step 2: Convert to fraction form
    7,601.13/10,492.07 = 4,457.25/x
  3. Step 3: Cross multiply
    7,601.13x = 10,492.07 × 4,457.25
  4. Step 4: Simplify right side
    7,601.13x = 46,765,756.72
  5. Step 5: Solve for x
    x = 46,765,756.72/7,601.13
  6. Step 6: Final answer
    x = 6,152.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.