Home / 46,623.40-64,340.40-25,403.02

Finding the Fourth Proportional to 46,623.40, 64,340.40 and 25,403.02

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Solution

The fourth proportional to 46,623.40, 64,340.40 and 25,403.02 is: 35,056.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,623.40 : 64,340.40 = 25,403.02 : x
  2. Step 2: Convert to fraction form
    46,623.40/64,340.40 = 25,403.02/x
  3. Step 3: Cross multiply
    46,623.40x = 64,340.40 × 25,403.02
  4. Step 4: Simplify right side
    46,623.40x = 1,634,440,468.01
  5. Step 5: Solve for x
    x = 1,634,440,468.01/46,623.40
  6. Step 6: Final answer
    x = 35,056.23

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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.