Home / 46,548.81-64,242.09-27,434.74

Finding the Fourth Proportional to 46,548.81, 64,242.09 and 27,434.74

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Solution

The fourth proportional to 46,548.81, 64,242.09 and 27,434.74 is: 37,862.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,548.81 : 64,242.09 = 27,434.74 : x
  2. Step 2: Convert to fraction form
    46,548.81/64,242.09 = 27,434.74/x
  3. Step 3: Cross multiply
    46,548.81x = 64,242.09 × 27,434.74
  4. Step 4: Simplify right side
    46,548.81x = 1,762,465,036.21
  5. Step 5: Solve for x
    x = 1,762,465,036.21/46,548.81
  6. Step 6: Final answer
    x = 37,862.73

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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.