Home / 46,628.40-64,347.24-25,407.18

Finding the Fourth Proportional to 46,628.40, 64,347.24 and 25,407.18

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Solution

The fourth proportional to 46,628.40, 64,347.24 and 25,407.18 is: 35,061.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,628.40 : 64,347.24 = 25,407.18 : x
  2. Step 2: Convert to fraction form
    46,628.40/64,347.24 = 25,407.18/x
  3. Step 3: Cross multiply
    46,628.40x = 64,347.24 × 25,407.18
  4. Step 4: Simplify right side
    46,628.40x = 1,634,881,909.18
  5. Step 5: Solve for x
    x = 1,634,881,909.18/46,628.40
  6. Step 6: Final answer
    x = 35,061.93

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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.