Home / 46,349.28-63,928.02-30,427.92

Finding the Fourth Proportional to 46,349.28, 63,928.02 and 30,427.92

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Solution

The fourth proportional to 46,349.28, 63,928.02 and 30,427.92 is: 41,968.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349.28 : 63,928.02 = 30,427.92 : x
  2. Step 2: Convert to fraction form
    46,349.28/63,928.02 = 30,427.92/x
  3. Step 3: Cross multiply
    46,349.28x = 63,928.02 × 30,427.92
  4. Step 4: Simplify right side
    46,349.28x = 1,945,196,678.32
  5. Step 5: Solve for x
    x = 1,945,196,678.32/46,349.28
  6. Step 6: Final answer
    x = 41,968.22

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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.