Home / 46,853.44-64,637.93-28,711.24

Finding the Fourth Proportional to 46,853.44, 64,637.93 and 28,711.24

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Solution

The fourth proportional to 46,853.44, 64,637.93 and 28,711.24 is: 39,609.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,853.44 : 64,637.93 = 28,711.24 : x
  2. Step 2: Convert to fraction form
    46,853.44/64,637.93 = 28,711.24/x
  3. Step 3: Cross multiply
    46,853.44x = 64,637.93 × 28,711.24
  4. Step 4: Simplify right side
    46,853.44x = 1,855,835,031.52
  5. Step 5: Solve for x
    x = 1,855,835,031.52/46,853.44
  6. Step 6: Final answer
    x = 39,609.37

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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.