Home / 14,970.75-22,454.37-9,407.67

Finding the Fourth Proportional to 14,970.75, 22,454.37 and 9,407.67

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Solution

The fourth proportional to 14,970.75, 22,454.37 and 9,407.67 is: 14,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970.75 : 22,454.37 = 9,407.67 : x
  2. Step 2: Convert to fraction form
    14,970.75/22,454.37 = 9,407.67/x
  3. Step 3: Cross multiply
    14,970.75x = 22,454.37 × 9,407.67
  4. Step 4: Simplify right side
    14,970.75x = 211,243,303.02
  5. Step 5: Solve for x
    x = 211,243,303.02/14,970.75
  6. Step 6: Final answer
    x = 14,110.40

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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.