Home / 9,852.20-14,775.60-4,009.40

Finding the Fourth Proportional to 9,852.20, 14,775.60 and 4,009.40

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Solution

The fourth proportional to 9,852.20, 14,775.60 and 4,009.40 is: 6,013.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,852.20 : 14,775.60 = 4,009.40 : x
  2. Step 2: Convert to fraction form
    9,852.20/14,775.60 = 4,009.40/x
  3. Step 3: Cross multiply
    9,852.20x = 14,775.60 × 4,009.40
  4. Step 4: Simplify right side
    9,852.20x = 59,241,290.64
  5. Step 5: Solve for x
    x = 59,241,290.64/9,852.20
  6. Step 6: Final answer
    x = 6,013.00

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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.