Home / 46,628.50-64,347.36-25,407.76

Finding the Fourth Proportional to 46,628.50, 64,347.36 and 25,407.76

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Solution

The fourth proportional to 46,628.50, 64,347.36 and 25,407.76 is: 35,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,628.50 : 64,347.36 = 25,407.76 : x
  2. Step 2: Convert to fraction form
    46,628.50/64,347.36 = 25,407.76/x
  3. Step 3: Cross multiply
    46,628.50x = 64,347.36 × 25,407.76
  4. Step 4: Simplify right side
    46,628.50x = 1,634,922,279.51
  5. Step 5: Solve for x
    x = 1,634,922,279.51/46,628.50
  6. Step 6: Final answer
    x = 35,062.73

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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.