Home / 23,303.40-34,948.80-10,152.60

Finding the Fourth Proportional to 23,303.40, 34,948.80 and 10,152.60

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Solution

The fourth proportional to 23,303.40, 34,948.80 and 10,152.60 is: 15,226.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.40 : 34,948.80 = 10,152.60 : x
  2. Step 2: Convert to fraction form
    23,303.40/34,948.80 = 10,152.60/x
  3. Step 3: Cross multiply
    23,303.40x = 34,948.80 × 10,152.60
  4. Step 4: Simplify right side
    23,303.40x = 354,821,186.88
  5. Step 5: Solve for x
    x = 354,821,186.88/23,303.40
  6. Step 6: Final answer
    x = 15,226.16

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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.