Home / 2,365.67-3,263.96-1,526.40

Finding the Fourth Proportional to 2,365.67, 3,263.96 and 1,526.40

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Solution

The fourth proportional to 2,365.67, 3,263.96 and 1,526.40 is: 2,106.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.67 : 3,263.96 = 1,526.40 : x
  2. Step 2: Convert to fraction form
    2,365.67/3,263.96 = 1,526.40/x
  3. Step 3: Cross multiply
    2,365.67x = 3,263.96 × 1,526.40
  4. Step 4: Simplify right side
    2,365.67x = 4,982,100.91
  5. Step 5: Solve for x
    x = 4,982,100.91/2,365.67
  6. Step 6: Final answer
    x = 2,106.00

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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.