Home / 9,827.95-14,745.57-4,565.53

Finding the Fourth Proportional to 9,827.95, 14,745.57 and 4,565.53

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Solution

The fourth proportional to 9,827.95, 14,745.57 and 4,565.53 is: 6,849.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827.95 : 14,745.57 = 4,565.53 : x
  2. Step 2: Convert to fraction form
    9,827.95/14,745.57 = 4,565.53/x
  3. Step 3: Cross multiply
    9,827.95x = 14,745.57 × 4,565.53
  4. Step 4: Simplify right side
    9,827.95x = 67,321,342.20
  5. Step 5: Solve for x
    x = 67,321,342.20/9,827.95
  6. Step 6: Final answer
    x = 6,849.99

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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.