Home / 9,416.34-14,117.58-4,483.08

Finding the Fourth Proportional to 9,416.34, 14,117.58 and 4,483.08

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Solution

The fourth proportional to 9,416.34, 14,117.58 and 4,483.08 is: 6,721.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416.34 : 14,117.58 = 4,483.08 : x
  2. Step 2: Convert to fraction form
    9,416.34/14,117.58 = 4,483.08/x
  3. Step 3: Cross multiply
    9,416.34x = 14,117.58 × 4,483.08
  4. Step 4: Simplify right side
    9,416.34x = 63,290,240.55
  5. Step 5: Solve for x
    x = 63,290,240.55/9,416.34
  6. Step 6: Final answer
    x = 6,721.32

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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.