Home / 9,416.16-14,127.12-4,492.08

Finding the Fourth Proportional to 9,416.16, 14,127.12 and 4,492.08

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Solution

The fourth proportional to 9,416.16, 14,127.12 and 4,492.08 is: 6,739.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416.16 : 14,127.12 = 4,492.08 : x
  2. Step 2: Convert to fraction form
    9,416.16/14,127.12 = 4,492.08/x
  3. Step 3: Cross multiply
    9,416.16x = 14,127.12 × 4,492.08
  4. Step 4: Simplify right side
    9,416.16x = 63,460,153.21
  5. Step 5: Solve for x
    x = 63,460,153.21/9,416.16
  6. Step 6: Final answer
    x = 6,739.49

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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.