Home / 9,967.04-14,951.93-4,420.26

Finding the Fourth Proportional to 9,967.04, 14,951.93 and 4,420.26

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Solution

The fourth proportional to 9,967.04, 14,951.93 and 4,420.26 is: 6,631.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967.04 : 14,951.93 = 4,420.26 : x
  2. Step 2: Convert to fraction form
    9,967.04/14,951.93 = 4,420.26/x
  3. Step 3: Cross multiply
    9,967.04x = 14,951.93 × 4,420.26
  4. Step 4: Simplify right side
    9,967.04x = 66,091,418.10
  5. Step 5: Solve for x
    x = 66,091,418.10/9,967.04
  6. Step 6: Final answer
    x = 6,631.00

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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.