Home / 9,527.61-14,291.28-2,953.79

Finding the Fourth Proportional to 9,527.61, 14,291.28 and 2,953.79

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Solution

The fourth proportional to 9,527.61, 14,291.28 and 2,953.79 is: 4,430.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,527.61 : 14,291.28 = 2,953.79 : x
  2. Step 2: Convert to fraction form
    9,527.61/14,291.28 = 2,953.79/x
  3. Step 3: Cross multiply
    9,527.61x = 14,291.28 × 2,953.79
  4. Step 4: Simplify right side
    9,527.61x = 42,213,439.95
  5. Step 5: Solve for x
    x = 42,213,439.95/9,527.61
  6. Step 6: Final answer
    x = 4,430.64

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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.