Home / 9,354.90-14,032.32-6,424.32

Finding the Fourth Proportional to 9,354.90, 14,032.32 and 6,424.32

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Solution

The fourth proportional to 9,354.90, 14,032.32 and 6,424.32 is: 9,636.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.90 : 14,032.32 = 6,424.32 : x
  2. Step 2: Convert to fraction form
    9,354.90/14,032.32 = 6,424.32/x
  3. Step 3: Cross multiply
    9,354.90x = 14,032.32 × 6,424.32
  4. Step 4: Simplify right side
    9,354.90x = 90,148,114.02
  5. Step 5: Solve for x
    x = 90,148,114.02/9,354.90
  6. Step 6: Final answer
    x = 9,636.46

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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.