Home / 9,594.04-13,238.88-7,077.52

Finding the Fourth Proportional to 9,594.04, 13,238.88 and 7,077.52

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Solution

The fourth proportional to 9,594.04, 13,238.88 and 7,077.52 is: 9,766.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,594.04 : 13,238.88 = 7,077.52 : x
  2. Step 2: Convert to fraction form
    9,594.04/13,238.88 = 7,077.52/x
  3. Step 3: Cross multiply
    9,594.04x = 13,238.88 × 7,077.52
  4. Step 4: Simplify right side
    9,594.04x = 93,698,437.98
  5. Step 5: Solve for x
    x = 93,698,437.98/9,594.04
  6. Step 6: Final answer
    x = 9,766.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.