Home / 9,552.53-14,313.63-6,421.02

Finding the Fourth Proportional to 9,552.53, 14,313.63 and 6,421.02

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Solution

The fourth proportional to 9,552.53, 14,313.63 and 6,421.02 is: 9,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552.53 : 14,313.63 = 6,421.02 : x
  2. Step 2: Convert to fraction form
    9,552.53/14,313.63 = 6,421.02/x
  3. Step 3: Cross multiply
    9,552.53x = 14,313.63 × 6,421.02
  4. Step 4: Simplify right side
    9,552.53x = 91,908,119.30
  5. Step 5: Solve for x
    x = 91,908,119.30/9,552.53
  6. Step 6: Final answer
    x = 9,621.34

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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.