Home / 43,247.10-64,870.65-23,564.10

Finding the Fourth Proportional to 43,247.10, 64,870.65 and 23,564.10

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Solution

The fourth proportional to 43,247.10, 64,870.65 and 23,564.10 is: 35,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,247.10 : 64,870.65 = 23,564.10 : x
  2. Step 2: Convert to fraction form
    43,247.10/64,870.65 = 23,564.10/x
  3. Step 3: Cross multiply
    43,247.10x = 64,870.65 × 23,564.10
  4. Step 4: Simplify right side
    43,247.10x = 1,528,618,483.67
  5. Step 5: Solve for x
    x = 1,528,618,483.67/43,247.10
  6. Step 6: Final answer
    x = 35,346.15

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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.