Home / 46,554.01-69,831.65-13,274.07

Finding the Fourth Proportional to 46,554.01, 69,831.65 and 13,274.07

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Solution

The fourth proportional to 46,554.01, 69,831.65 and 13,274.07 is: 19,911.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,554.01 : 69,831.65 = 13,274.07 : x
  2. Step 2: Convert to fraction form
    46,554.01/69,831.65 = 13,274.07/x
  3. Step 3: Cross multiply
    46,554.01x = 69,831.65 × 13,274.07
  4. Step 4: Simplify right side
    46,554.01x = 926,949,981.63
  5. Step 5: Solve for x
    x = 926,949,981.63/46,554.01
  6. Step 6: Final answer
    x = 19,911.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.