Home / 46,907.40-64,731.75-25,397.04

Finding the Fourth Proportional to 46,907.40, 64,731.75 and 25,397.04

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Solution

The fourth proportional to 46,907.40, 64,731.75 and 25,397.04 is: 35,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,907.40 : 64,731.75 = 25,397.04 : x
  2. Step 2: Convert to fraction form
    46,907.40/64,731.75 = 25,397.04/x
  3. Step 3: Cross multiply
    46,907.40x = 64,731.75 × 25,397.04
  4. Step 4: Simplify right side
    46,907.40x = 1,643,994,844.02
  5. Step 5: Solve for x
    x = 1,643,994,844.02/46,907.40
  6. Step 6: Final answer
    x = 35,047.67

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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.