Home / 46,607.28-64,318.23-25,386.36

Finding the Fourth Proportional to 46,607.28, 64,318.23 and 25,386.36

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Solution

The fourth proportional to 46,607.28, 64,318.23 and 25,386.36 is: 35,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,607.28 : 64,318.23 = 25,386.36 : x
  2. Step 2: Convert to fraction form
    46,607.28/64,318.23 = 25,386.36/x
  3. Step 3: Cross multiply
    46,607.28x = 64,318.23 × 25,386.36
  4. Step 4: Simplify right side
    46,607.28x = 1,632,805,741.34
  5. Step 5: Solve for x
    x = 1,632,805,741.34/46,607.28
  6. Step 6: Final answer
    x = 35,033.28

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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.